CN203418545U - Hand protecting paper cutter - Google Patents
Hand protecting paper cutter Download PDFInfo
- Publication number
- CN203418545U CN203418545U CN201320488955.7U CN201320488955U CN203418545U CN 203418545 U CN203418545 U CN 203418545U CN 201320488955 U CN201320488955 U CN 201320488955U CN 203418545 U CN203418545 U CN 203418545U
- Authority
- CN
- China
- Prior art keywords
- blade
- casing pipe
- spring
- paper cutter
- hand protecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a hand protecting paper cutter and belongs to cutters. The hand protecting paper cutter structurally comprises a casing pipe, springs, a blade and a finger sleeve. A long hole is formed in the upper end of the casing pipe. Two locating holes are formed in the upper portion and the lower portion of the side face of the casing pipe. The springs are arranged from top to bottom in sequence in the casing pipe. The upper portions of the springs are connected with a top plate. The blade is arranged on the upper portion of the top plate. The blade extends out of the long hole, and a plastic pad is arranged at the top end of the blade. Spring buttons are arranged corresponding to the positions of the locating holes in the middle of the top plate. The finger sleeve is arranged on the lower portion of the casing pipe. When the hand protecting paper cutter is used, fingers can be protected during paper cutting, cutting is avoided, and convenience is provided for working and learning of people.
Description
Technical field
The utility model relates to a kind of office appliance, specifically a kind of handguard paper knife.
Background technology
We usually have a large amount of paper in life at ordinary times needs bookbinding; such as examination paper, form and document etc.; before bookbinding in order to make paper neat and consistent; we conventionally can be neat by paper one sideline judge with pocket knife; yet when cutting a sheet of paper; often understand because of the too thick overexertion of paper, or cannot hold the direction of cutting a sheet of paper, accidentally will point incised wound.
Utility model content
The purpose of this utility model is to provide a kind of handguard paper knife, and this handguard paper knife can be placed on finger and use, and length is adjustable, avoids incised wound finger.
The technical scheme in the invention for solving the technical problem is: a kind of handguard paper knife, comprise sleeve pipe, spring, blade and finger-stall, described sleeve pipe upper end has slotted hole, on side, have two locating holes, inside pipe casing is equipped with spring from bottom to top successively, and spring top is connected with top board, blade is equipped with on top board top, blade stretches out and on top, plastic mattress is housed from slotted hole, and the corresponding position of positioning hole in top board middle part is equipped with spring button, and finger-stall is installed on sleeve pipe bottom.
The beneficial effects of the utility model are: use this handguard paper knife, can when cutting a sheet of paper, protect finger, avoid incised wound, for people's working and learning are provided convenience.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1 sleeve pipe, 2 slotted holes, 3 locating holes, 4 springs, 5 top boards, 6 blades, 7 plastic mattresses, 8 spring buttons, 9 finger-stalls.
The specific embodiment
As shown in Figure 1.A paper knife, comprises sleeve pipe 1, spring 4, blade 6 and finger-stall 8, and described sleeve pipe 1 upper end has slotted hole 2, has two locating holes 3 on side.Sleeve pipe 1 inside is equipped with spring 4 from bottom to top successively, and spring 4 tops are connected with top board 5, and blade 6 is equipped with on top board 5 tops, and stretches out in slotted hole 2, and plastic mattress 7 is equipped with on blade 6 tops.Spring button 8 is equipped with in corresponding locating hole 3 positions, top board 5 middle parts, and locating hole 3 sizes can be exposed spring button 8, and finger-stall 9 is installed on sleeve pipe 1 bottom.
During use, thumb is stretched into finger-stall 9 inside, press spring button 8, spring 4 withstands top board 5 and outwards moves, thereby makes blade 6 stretch out slotted hole 2, when spring button 8 moves to adjacent positioned hole 3, is just fixed in locating hole, then just can handle blade 6 cut papers.Not the used time, with hand, pin plastic mattress 7 and press spring button 8 simultaneously, until blade 6 retraction sleeve pipes 1 are interior and make spring button 8 be stuck in locating hole 3 inside.
Claims (1)
1. a handguard paper knife, it is characterized in that, comprise sleeve pipe, spring, blade and finger-stall, described sleeve pipe upper end has slotted hole, has two locating holes on side, inside pipe casing is equipped with spring from bottom to top successively, spring top is connected with top board, and blade is equipped with on top board top, and blade stretches out and on top, plastic mattress is housed from slotted hole, the corresponding position of positioning hole in top board middle part is equipped with spring button, and finger-stall is installed on sleeve pipe bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320488955.7U CN203418545U (en) | 2013-08-12 | 2013-08-12 | Hand protecting paper cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320488955.7U CN203418545U (en) | 2013-08-12 | 2013-08-12 | Hand protecting paper cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203418545U true CN203418545U (en) | 2014-02-05 |
Family
ID=50017648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320488955.7U Expired - Fee Related CN203418545U (en) | 2013-08-12 | 2013-08-12 | Hand protecting paper cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203418545U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541420A (en) * | 2016-12-09 | 2017-03-29 | 许珂 | A kind of portable trimmer knife |
| CN106630576A (en) * | 2016-12-09 | 2017-05-10 | 盛天洋 | Telescopic glass cutting knife |
| CN110359785A (en) * | 2019-07-22 | 2019-10-22 | 浙江农林大学暨阳学院 | A kind of anti-theft fastener |
-
2013
- 2013-08-12 CN CN201320488955.7U patent/CN203418545U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541420A (en) * | 2016-12-09 | 2017-03-29 | 许珂 | A kind of portable trimmer knife |
| CN106630576A (en) * | 2016-12-09 | 2017-05-10 | 盛天洋 | Telescopic glass cutting knife |
| CN110359785A (en) * | 2019-07-22 | 2019-10-22 | 浙江农林大学暨阳学院 | A kind of anti-theft fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20140812 |
|
| EXPY | Termination of patent right or utility model |